Hello,
I have two questions about QuadSPI's Input timing in DDR mode with loopback DQS sampling.
No1
Is it a mode that can be used with serial flash without DQS?
No2
Can the QSPI_A_DQS (EPDC1_DATA04) pin be open when used in this mode?
Or does the QSPI_A_DQS (EPDC1_DATA04) pin connect to any pin?
Regards,
Goto
Solved! Go to Solution.
@goto11
Hello,
It is possible to use DDR QSPI flash without DQS, assuming
the loopback. Add 18pf on the DQS pin.
Regards,
Yuri.
@goto11
Hello,
It is possible to use DDR QSPI flash without DQS, assuming
the loopback. Add 18pf on the DQS pin.
Regards,
Yuri.